Dealey Plaza , in the historic West End district of downtown Dallas, Texas (U.S.), is the location of the assassination of John F. Kennedy on November 22, 1963. The Dealey Plaza Historic District was named a National Historic Landmark in 1993 to preserve Dealey Plaza, street rights-of-way, and buildings and structures by the plaza visible from the assassination site, that have been identified as witness locations or as possible assassin locations.